18076069 has 24 divisors (see below), whose sum is σ = 21109760. Its totient is φ = 15444000.

The previous prime is 18076057. The next prime is 18076073. The reversal of 18076069 is 96067081.

It is not a de Polignac number, because 18076069 - 2⁹ = 18075557 is a prime.

It is a super-2 number, since 2×18076069² = 653488540985522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18076099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228772 + ... + 228850.

Almost surely, 2^18076069 is an apocalyptic number.

It is an amenable number.

18076069 is a deficient number, since it is larger than the sum of its proper divisors (3033691).

18076069 is a wasteful number, since it uses less digits than its factorization.

18076069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 18076069 is about 4251.5960532487. The cubic root of 18076069 is about 262.4428005377.

The spelling of 18076069 in words is "eighteen million, seventy-six thousand, sixty-nine".